LESS-ERCISE · PURPOSEFUL MOTIONS

Restore trust
in your body.

Less effort. More awareness. Start with a low-back movement confidence quiz, then explore an educational next step that respects what your body is communicating.

8 thoughtful questions · About 2 minutes · No email needed

Brent LaGrange

Muscle activation. Brain-body communication.
Founded by BJ LaGrange · Est. 2000

LESS-ERCISE: LOW BACK PAIN
A PURPOSEFUL PLACE TO BEGIN.

Five Purposeful Motions.
One focused beginning.

CMAR / 01

THE PEOPLE BEHIND PURPOSEFUL MOTIONS

About Us

Conquest Muscle Activation
& Rehabilitation, LLC

CMAR is a Denver-area practice focused on neuromuscular re-education and rehabilitation, centered on muscle activation, movement awareness, and individualized attention. We work with people navigating recovery, everyday physical challenges, and athletic goals—with an emphasis on function and confidence in daily life.

OUR MISSION

Help people restore function, confidence, and independence through purposeful movement and greater awareness of how mind and muscle work together.

Meet the CMAR team.

Two practitioners. An intern building his skills. A shared commitment to purposeful movement.

Brent BJ LaGrange, CMAR founder and practitioner

FOUNDER · CMAR PRACTITIONER

Brent “BJ” LaGrange

Brent brings together muscle activation, biomechanical education, and personalized Purposeful Motions. His work begins with listening to each person’s goals and observing how their body moves and responds.

More about Brent

He works with people recovering from injury or illness, living with long-term physical challenges, or pursuing athletic goals. His approach emphasizes individualized attention, brain-body communication, and practical function in everyday life.

CMAR’s Less-ercise program introduces the attention, coordination, and control that guide Purposeful Motions.

View Brent’s full profile
Tonya LaGrange, DPT, CMAR practitioner

CMAR PRACTITIONER · DPT

Tonya LaGrange, DPT

Tonya earned her Doctor of Physical Therapy degree from Regis University. Her inpatient rehabilitation and home health experience brings a broad understanding of recovery, mobility, and the demands of everyday life.

More about Tonya

Her experience includes total joint rehabilitation, spinal pain and surgery recovery, stroke and vestibular rehabilitation, and neurological conditions including multiple sclerosis, Parkinson’s disease, and ALS.

Returning to school while raising four children gave Tonya a personal understanding of balancing family, work, and individual health. She values a practical approach that makes room for all three.

While training for cycling and an obstacle course race, her experience using muscle activation and Purposeful Motions during recovery from a persistent foot injury inspired her to pursue further training in the method.

View Tonya’s full profile
Jacob Lazzarotto, CSCS, personal trainer and CMAR intern

PERSONAL TRAINER · CMAR INTERN

Jacob Lazzarotto, CSCS

Jacob has a degree in Exercise Science and earned his Certified Strength and Conditioning Specialist credential through the NSCA. He is now learning the practice of muscle activation as a CMAR intern.

More about Jacob

A lifelong sports enthusiast, Jacob wants to help people feel comfortable, strong, and confident in their bodies. His interests span strength training, cardio, swimming, sports, and helping people find activities they enjoy.

His experience includes work in physical therapy clinics in Golden, Colorado, and Fort Myers, Florida. At CMAR, he is developing his understanding of muscle activation, movement patterns, and muscular compensation.

View Jacob’s full profile

THE MUSCLE MIND ALLIANCE

Less effort. More awareness.

Purposeful Motions™—also known as Less-ercises—is CMAR’s approach to attentive, intentional movement. Less-ercise: Low Back Pain is the introductory program. Together, they express the Muscle Mind Alliance: attentive communication between mind and muscle.

YOUR NEXT CHAPTER

A starting point
that starts with you.

A few thoughtful choices. A clearer focus. Explore the $9.99 Less-ercise program when your answers fit the self-guided path.

This quiz explores your preferences. It does not diagnose back pain or determine whether exercise is safe for you.

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